A 1/4-inch ________ should be placed under each jack bolt to ...

[Anajune7]

A 1/4-inch ________ should be placed under each jack bolt to prevent it from digging into the concrete.
 
  A) screed B) level C) shim D) wedge

Question 2

Conventional alignment is also called ________ alignment.
 
  A) center line B) collinear C) rim-and-face D) horizontal

[flexer1n1]

Answer to Question 1

C

Answer to Question 2

C

[Anajune7]

Wow, this really help

[olderstudent]

Thanks for the timely response, appreciate it